CN205709471U - The stone tongs of well lid milling machine - Google Patents
The stone tongs of well lid milling machine Download PDFInfo
- Publication number
- CN205709471U CN205709471U CN201620396043.0U CN201620396043U CN205709471U CN 205709471 U CN205709471 U CN 205709471U CN 201620396043 U CN201620396043 U CN 201620396043U CN 205709471 U CN205709471 U CN 205709471U
- Authority
- CN
- China
- Prior art keywords
- subiculum
- tooth
- supporting plate
- sleeve
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses the stone tongs of a kind of well lid milling machine, hold assembly is arranged on the lower end of lifting parts, lifting component upper ends is provided with connecting portion, lifting parts include high-strength lifting steel wire and hoisting frame, hoisting frame is located at high-strength lifting steel wire bottom, hold assembly includes the supporting plate being symmetricly set on hoisting frame both sides, supporting plate outer end is provided with subiculum tooth, the lower surface of subiculum tooth has the gradient, each subiculum tooth is all connected with upper clamp by connecting plate, connected by compression spring between two supporting plates, supporting plate and compression spring are externally provided with sleeve, supporting plate can be slided in sleeve by the guiding mechanism set in sleeve.High-strength lifting steel wire of the present utility model can alleviator overall weight, can ensure that safety simultaneously；Simple in construction, can freely be adapted to diameter and the thickness of different size Seat for manhole cover, it is not necessary to often installing/dismounting, takes out Seat for manhole cover convenient, improves the efficiency of construction, save labour.
Description
Technical field
This utility model relates to a kind of fixture, the stone tongs of a kind of well lid milling machine, belongs to road surface and supports
Protect technical field.
Background technology
Substantial amounts of water supply, electric power, telecommunication, gas pipeline are clouded in below urban and suburban roads, use process for convenience
In inspection, keep in repair, clear up, be provided with a lot of inspection shaft accordingly, in such a configuration, Seat for manhole cover and
Road surface, edge is the place of most fragile, owing to the roll off of vehicle is easy to damage.After damage, if needing to change,
Needing to utilize milling machine first to be separated with the cement pavement of periphery by Seat for manhole cover, recycling fixture takes out Seat for manhole cover
And be cut into ring-type cement or bitumen layer waste material about, due to inspection well cover and Seat for manhole cover specification not to the utmost
Identical, it is different size of to adapt to that various sizes of inspection well cover executes the man-hour requirement replacing various sizes of fixture of installation
Catch pit port, and the most structure of fixture is complicated, weight is relatively big, dismantles and installs and more bothers, and affects efficiency of construction,
And it is time-consuming.
Summary of the invention
The problem existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of simple in construction, matter
Amount is light, is adapted to plurality of specifications inspection well seat, it is possible to increase efficiency of construction, ensure the well lid milling machine of safety
Stone tongs.
For achieving the above object, the technical solution adopted in the utility model is: the hanging clamp of a kind of well lid milling machine
Tool, including lifting parts and hold assembly, described hold assembly is arranged on the lower end of lifting parts, lifts parts
Upper end is provided with connecting portion, and lifting parts include high-strength lifting steel wire and hoisting frame, and hoisting frame is located at high intensity and carries
Drawing steel wire bottom, described hold assembly to include being symmetricly set on the supporting plate of hoisting frame both sides, supporting plate outer end is provided with down
Torr tooth, the lower surface of described subiculum tooth has the gradient, and each subiculum tooth is all connected with upper clamp by connecting plate,
Being connected by compression spring between two supporting plates, supporting plate and compression spring are externally provided with sleeve, and described supporting plate can pass through
The guiding mechanism set in sleeve slides in sleeve.
Preferably, described connecting portion is the connection ring that may pass through quick-release latch.
Preferably, described connecting plate is provided with multiple through hole, and bolt passes through hole by subiculum tooth and upper clamp difference
It is fixed on connecting plate.
High-strength lifting steel wire of the present utility model can alleviator overall weight, can ensure that safety simultaneously；
Simple in construction, can freely be adapted to diameter and the thickness of Seat for manhole cover, it is not necessary to often installing/dismounting,
Taking-up Seat for manhole cover is convenient, improves the efficiency of construction, saves labour.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure, 10. subiculum tooth, clamp on 11., 12. connecting plates, 13. through holes, 20. connection rings, 31.
Supporting plate, 32. compression springs, 33. sleeves, 41. high-strength lifting steel wires, 42. hoisting frames.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
The stone tongs of well lid milling machine as shown in Figure 1, including lifting parts and hold assembly, hold assembly
It is arranged on the lower end of lifting parts, lifting parts bag high-strength lifting steel wire 41 and hoisting frame 42, hoisting frame 42
Being located at high-strength lifting steel wire 41 bottom, high-strength lifting steel wire 41 upper end is provided with connecting portion；Hold assembly bag
Including and be symmetricly set on hoisting frame 42 both sides supporting plate 31, supporting plate 31 outer end is provided with subiculum tooth 10, described subiculum tooth
The lower surface of 10 has the gradient, and each subiculum tooth 10 is all connected with upper clamp 11 by connecting plate 12, two
Being connected by compression spring 32 between supporting plate 31, supporting plate 31 and compression spring 32 are externally provided with sleeve 33, institute
State supporting plate 31 to be slided in sleeve 33 by the guiding mechanism set in sleeve 33.
During construction, stone tongs is fixedly mounted on main frame entirely through connecting portion, after pulling down inspection well cover, main
Stone tongs is suspended in midair above Seat for manhole cover by machine operation by high-strength lifting steel wire 41, and puts gradually downward,
Generally the distance between hold assembly that is two subiculum tooth 10 is more than the diameter of catch pit port, and hold assembly is worn downwards
The when of crossing catch pit port, the lower surface edge of subiculum tooth 10 contacts with catch pit port, and two subiculum teeth 10 are by inspection shaft
Mouthful extruding force, along with stone tongs entirety moves gradually downward, the distance between two subiculum teeth 10 by by
Gradually compressing reduction, the compression spring 32 between two supporting plates 31 in sleeve 33 is squeezed contraction, works as lifting
When fixture entirety continues to be moved down into two subiculum tooth 10 outer end contact Seat for manhole cover lower surfaces, two supporting plates
31 return to initial position under the rebound effect of compression spring 32, and two subiculum teeth 10 just block inspection shaft
Cage lower edge, goes up clamp 11 simultaneously and blocks the upper limb of inspection well cover mouth, and now host service function promotes stone tongs,
Annular bituminous concrete after Seat for manhole cover and milling can be taken material to remove.Cleaning recrement, by well head and road surface
Levelling padding is recovered well limit Colophonium and is compacted, and completes well head repair.
Preferably, described connecting portion is the connection ring 20 that may pass through quick-release latch, during installation, quickly discharges
Sell through connecting ring 20, stone tongs is quickly installed on main frame, connect ring 20 and make dismounting and change more
Add conveniently.
Further, in order to be adapted to the Seat for manhole cover of multiple different size, connecting plate 12 is provided with multiple
Through hole 13, subiculum tooth 10 and upper clamp 11 are separately fixed on connecting plate 12 by bolt through through hole 13.
Claims (3)
1. a stone tongs for well lid milling machine, including lifting parts and hold assembly, described hold assembly
Being arranged on the lower end of lifting parts, lifting component upper ends is provided with connecting portion, it is characterised in that lifting parts include
High-strength lifting steel wire and hoisting frame, hoisting frame is located at high-strength lifting steel wire bottom, and described hold assembly includes
Being symmetricly set on the supporting plate of hoisting frame both sides, supporting plate outer end is provided with subiculum tooth, and the lower surface of described subiculum tooth has
The gradient, each subiculum tooth is all connected with upper clamp by connecting plate, is connected by compression spring between two supporting plates,
Supporting plate and compression spring are externally provided with sleeve, and described supporting plate can be slided in sleeve by the guiding mechanism set in sleeve.
The stone tongs of well lid milling machine the most according to claim 1, it is characterised in that described connection
Portion is the connection ring that may pass through quick-release latch.
The stone tongs of well lid milling machine the most according to claim 1, it is characterised in that described connection
Plate is provided with multiple through hole, and subiculum tooth and upper clamp are separately fixed on connecting plate by bolt through through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396043.0U CN205709471U (en) | 2016-05-04 | 2016-05-04 | The stone tongs of well lid milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396043.0U CN205709471U (en) | 2016-05-04 | 2016-05-04 | The stone tongs of well lid milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709471U true CN205709471U (en) | 2016-11-23 |
Family
ID=57332142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396043.0U Expired - Fee Related CN205709471U (en) | 2016-05-04 | 2016-05-04 | The stone tongs of well lid milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897329A (en) * | 2021-04-25 | 2021-06-04 | 江苏徐工工程机械研究院有限公司 | Clamping and lifting device of inspection well cover base and engineering machinery |
-
2016
- 2016-05-04 CN CN201620396043.0U patent/CN205709471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897329A (en) * | 2021-04-25 | 2021-06-04 | 江苏徐工工程机械研究院有限公司 | Clamping and lifting device of inspection well cover base and engineering machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204138210U (en) | A kind of regularization tower crane service platform and escape way | |
| CN205709471U (en) | The stone tongs of well lid milling machine | |
| CN104909261B (en) | Heavy cylinder vertical lifting fixture | |
| CN204022421U (en) | Lever type manhole cover, cover plate hang the instrument of moving | |
| CN205742281U (en) | Adjustable stone tongs | |
| KR101262957B1 (en) | Boundary stone tongs | |
| CN205740037U (en) | It is suitable for the boom hoisting of various working | |
| CN205709481U (en) | The stone tongs of adjustable well lid milling machine | |
| CN205799359U (en) | Hoist cylinder seal nipple quick replacement device | |
| CN211167182U (en) | Suspension type disassembly conveying line for scrapped vehicles | |
| CN102237654B (en) | Method for replacing jumper string using tool at double angle hanging point | |
| CN205709472U (en) | Multifunctional hoisting device | |
| CN205709439U (en) | Hoisting device | |
| CN205709456U (en) | Safety jaw lifting device | |
| CN205742280U (en) | Lifting apparatus | |
| CN107338715A (en) | Dustless slotting crack sealing machine | |
| CN202450424U (en) | Inspection well milling device locating device | |
| CN207176468U (en) | Dustless slotting crack sealing machine | |
| CN210418963U (en) | Steel construction lifting device for building | |
| CN204920175U (en) | Elevating gear reaches lift scaffold that contains continuous elevating gear in succession | |
| CN204145219U (en) | A kind of stator winding hanging apparatus | |
| CN204198242U (en) | A kind of mill hanging apparatus | |
| CN204138164U (en) | A kind of lifting device of coupler | |
| CN102812948A (en) | Foldable bird repelling device | |
| CN101723240A (en) | Special fixture for hoisting rectangular section steel column and hoisting method by using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |